Just discovered this in Keewaywin. We were expecting the standard 500/860 trunk cables in the community, and it turned out to be 750 when we were almost finished the Head end relocation.
Once we got the coring tool for the 750 it was all good. But the Internet was down 12 hours longer than it should have been.
So, be sure to check your trunk cables at the Cable head end to make sure you have 860 or 750.
(the 750 in Keewaywin had a white strip down the outer jacket, wondering if this is a indicator?)